tree 26a7e2a12bcb8585ca61687dade3f6f556564e60
parent b51a1c860b30f2f8243f4894b04ce91d406bf285
author Thomas Wolf <thomas.wolf@paranor.ch> 1617388285 +0200
committer Thomas Wolf <thomas.wolf@paranor.ch> 1617471647 +0200

Unify determining the "theirs" commit

GitMergeEditorInput and RevUtils both contained code to determine
the "theirs" commit, but did it differently. Unify this using
the method from GitMergeEditorInput.

Change-Id: I941531f3984c92313c4befa2b88061fcce21e111
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>